baber/WOPTO huggingface dataset:
Patent DE-3539051-A1 (DE)
Title: Safety belt arrangement
Inventor: SCHWANT WILFRIED DIPL ING
IPC: B60R22/20
Filed: 1985-11-04
Abstract: A safety belt arrangement for vehicle seats which can be adjusted in the direction of travel, especially for two-door cars, has a belt end (7) which is held in an essentially horizontal guide (10) on a vehicle side part (8) which is adjacent to the vehicle seat (12) so as to be adjustable as required. In order to ensure that an optimum position of the safety belt on the body of the occupant of the vehicle, especially in his/her lap region, is set, even when the vehicle seat is displaced, a device (11) is to be provided which is connected to the vehicle seat (12) for common displacement and is intended to limit a displacement of the belt end (7) forwards in the direction of travel until a position has been reached which results in an optimum position of the belt (1). In order to ensure that the belt end (7) is always reliably returned to its out-of-use position (7'), additional means can be provided which may, for example, be formed by a spring (17) which engages on the belt end (7) and are intended to act on the belt end for displacement into an out-of-use position of the guide (10) which does not impede entry into the vehicle. <IMAGE>
Patent DE-3542556-A1 (DE)
Title: Watch case with or without watch strap
IPC: G04B37/22
Filed: 1985-12-02
Abstract: A watch case made of metal, with or without a watch strap made of metal, is distinguished by the fact that the metal has been naturally aged, so that its scratch resistance is at least 5 % higher than that of a freshly manufactured but otherwise identical metal. The aged metal can be applied as a surface layer by means of a vacuum process.
Patent DE-3600355-A1 (DE)
Title: Heating boiler for light fuel oil for central heating systems, in particular for residential buildings
Inventor: FREYWIS GOTTFRIED
IPC: F23J3/06
Filed: 1986-01-09
Abstract: A method of operating a heating boiler for light fuel oil for central heating systems, in particular of residential buildings, by removal of combustion residues, e.g. of soot, from a combustion chamber arranged in the heating boiler and a smoke offtake chamber likewise arranged in the heating boiler, the bottom of the combustion chamber and the smoke offtake chamber forming a so-called basic body. In this case, the combustion residues are regularly drawn off from the walls, which form a heating surface, of the combustion chamber and the smoke offtake chamber. The suction air for this is drawn in from outside, preferably via the chimney. The drawn-off combustion residues are held back in a filter. The suction air thus cleaned is carried off into the atmosphere, preferably into the heating room. A device for carrying out the method envisages that a suction arrangement is arranged outside the heating boiler. The suction arrangement is, via a suction pipe piece with a distributor, connected to suction lines arranged in the heating boiler, at least one suction line in each case being guided into the region of the combustion chamber and the smoke offtake chamber. The suction lines have openings in the region of the walls, which form a heating surface, of the combustion chamber and the smoke offtake chamber.
Patent DE-3606594-A1 (DE)
Title: Accident protection light curtain
Inventor: WINTERER HERMANN
IPC: F16P3/14
Filed: 1986-02-28
Abstract: An accident protection light curtain has two light transmitting/receiving arrangements (11, 12), both of which scan the same monitoring plane (13) periodically. The output signals from the two light transmitting/receiving arrangements (11, 12) are logically combined such that, in the event of an obstruction being indicated by only one of the two light transmitting/receiving arrangements (11, 12), the process machine (24) which is monitored by the accident protection light curtain is switched off irrespective of the switching state of the two light transmitting/receiving arrangements (11, 12). <IMAGE>
Patent DE-3611077-A1 (DE)
Title: Arrangement for wireless information transmission by means of electromagnetic waves at an extremely low frequency
Inventor: ESPRESTER RALF DR ING
IPC: H01Q1/46
Filed: 1986-04-03
Abstract: For wireless information transmission by means of electromagnetic waves at an extremely low frequency, it is proposed to produce a periodically alternating ring current on a horizontal, large-mesh conductor loop. The already existing high-voltage supply network of the Federal Railway system is advantageously used to form the conductor loop, in that a plurality of balanced high-voltage lines, which connect the substations of the railway, are combined to form a ring and have an unbalanced ring current applied to them.
Patent DE-3615362-A1 (DE)
Title: Roller blind with spring pull
Inventor: HILBERER THOMAS
IPC: E06B9/92
Filed: 1986-05-06
Abstract: A description is given of a roller blind or similar screen which is prestressed into its extended position by a spring pull, counter to the actuating direction. The spring pull comprises two scroll springs which act on the free ends of the screen. These scroll springs are wound around axes (spindles) running parallel to the screen surface, with the result that they lie in the guide rails in planes parallel to the screen surface and can consequently be guided around bent or curved regions of the guide rails. <IMAGE>
Patent DE-3633688-A1 (DE)
Title: Control device, in particular for heating, air-conditioning and ventilation installations in motor vehicles
Inventor: NITZSCHE HELMUT DIPL ING
IPC: G05G1/02
Filed: 1986-10-03
Abstract: The control device has an actuating lever which extends through the slot of a front plate and has at its end projecting from the slot an actuating knob. By means of covering the slot, the penetration of dirt and dust into the housing of the control device and the escape of light from the illumination situated in the housing are to be prevented. To this end, the actuating lever is connected to a flexible plastic band which covers the slot and is mounted displaceably on deflection rollers and operationally connected to a transmission element, for example a Bowden cable. The plastic band can run in a guide channel or, as a continuous band, drive a roller connected to the Bowden cable.
Patent DE-3634237-A1 (DE)
Title: Wind-round yarn and process and apparatus for producing it
Inventor: STAHLECKER FRITZ
IPC: D02G3/38
Filed: 1986-10-08
Abstract: In a wind-round yarn with a core which consists of staple fibres oriented essentially parallel to one another and around which a binding thread is looped helically, provision is made for the ends of some of the outer fibres to be looped around the core, and for the binding thread to be located partially over the ends of the outer fibres looped around the core. This yarn is produced in that the core, before being wound around with the binding thread, is preconsolidated by means of pneumatic false twisting by a looping round of the ends of some of the outer fibres. In an apparatus for carrying out the process, provision is made for the means for winding round with binding thread to be preceded by means for preconsolidating the stable-fibre slither by pneumatic false twisting.
Patent DE-3635699-A1 (DE)
Title: Power-assisted steering for motor vehicles
Inventor: ELSER DIETER
IPC: B62D5/30
Filed: 1986-10-21
Abstract: A power-assisted steering means has two steering circuits which are hydraulically separate from each other. The first steering circuit comprises a motor-dependent pump, which is connected via a rotary slide valve (6, 8) to a boosting device (16, 17, 18) built into a steering box (15). The second steering circuit comprises a pump (28) which is driven as a function of the travelling speed and is in connection via a further rotary slide valve (7, 9) with a boosting device (33, 34, 38, 40, 41). The two rotary slide valves (6, 8 and 7, 9) are coupled to each other in the circumferential direction. Depending on the design, the rotary slide valves are turned upon steering one after the other or simultaneously into the activating position. If one steering circuit fails, for example due to failure of the pump, the other steering circuit remains fully effective. As the second boosting device, there is provided for example a rotary booster, which is flange-mounted on the side of the steering box (15) facing away from the steering lever (23). For power boosting, the rotary booster engages by means of rack-like attachments of pistons (33, 34) into a toothed extension (37) of the steering shaft (21) (Fig. 1). <IMAGE>
Patent DE-3637709-A1 (DE)
Inventor: KRATZ HANS ING GRAD
IPC: B60G17/00
Filed: 1986-11-05
Abstract: Front and rear trucks (1, 5) are connected to one another via a lockable articulated pendulum joint (4). The locking depends on the slewing angle of the boom (17) on the superstructure. The axle of the front truck is free to float and is flexibly supported by means of supporting cylinders. The support is rigid when the device is put into working operation. Furthermore, the supporting cylinders permit level compensation. The floating movement between front and rear truck is locked when the boom is used in working operation. <IMAGE>
Patent DE-3641868-A1 (DE)
Title: Method for determining the coercive field strength of soft-magnetic components
Inventor: RIESSLAND EBERHARD DIPL ING
IPC: G01R33/14
Filed: 1986-12-08
Abstract: The invention relates to a method for determining the coercive field strength of soft-magnetic components which is used for testing soft-iron components for maintaining prescribed maximum values for the coercive field strength. It is the object of the invention to create a method which can be used directly in the industrial production process and in which the component sections to be tested are measured directly. According to the invention, a test probe with an elastically suspended magnetic body which is provided with windings is arranged opposite to the component section to be tested. The component section located opposite to the test probe is magnetised by means of which the magnetic body in the test probe is attracted to the component and adheres to it. After that, the windings of the magnetic body are excited by a preferably ramp-shaped slowly rising current which is directed in opposition to the direction of the current which flowed before. The current value at which the magnetic body is pulled away from the component by the known external force is stored. These steps are then repeated for another external force.
Patent DE-3644193-A1 (DE)
Title: Ribbed sealing profile for window construction
Inventor: PROX WERNER ING GRAD
IPC: E06B7/23
Filed: 1986-12-23
Abstract: The prior-art sealing profiles reduce the air supply to such a great extent that hygienic and structural requirements as well as sufficient rates of atmospheric oxygen for stove heating and gas single-storey heating cannot be fulfilled naturally through windows. Additional devices are intended to remedy this situation. Without modifications and without any additional technical supplements to the existing window systems and construction types, the prior-art, closely abutting profile can be replaced by a ribbed sealing profile. The latter will improve the passage of air to a determinable extent in an uninfluenceable and hardly noticeable manner. The novel sealing profile is ribbed in a corrugated or stepped manner on the side on which it is pressed against the window frame. Fine air slits are formed. This is also suitable for replacing profiles of the old type which are already installed. Apart from slight modifications in the profiling, the manufacturing process can remain the same as that used before. <IMAGE>
Patent DE-3703823-A1 (DE)
Title: Mixing apparatus
Inventor: KOCH HANS-PETER DIPL ING
IPC: B01F7/16
Filed: 1987-02-07
Abstract: Apparatus for mixing at least two material components, having a mixing vessel which is furnished with a homogeniser essentially comprising a rotor which can be driven by a rotor drive and a stator housing surrounding the rotor, the stator housing of which homogeniser is provided with at least one intake orifice and at least one outlet orifice, the homogeniser which can be brought into at least two positions being arranged to be movable, in a guide connected to an output line, by means of a latchable positioning device in such a way that its outlet orifice, connected during a mixing operation to the interior of the mixing vessel, is to be connected to the outlet line, the guide of the homogeniser device, during operation, lying against the mixing vessel under sealing pressure by a pressing means and being able to be separated from the mixing vessel by means of a separating drive. <IMAGE>
Patent DE-3704341-A1 (DE)
Inventor: GOSEBERG WALTER DIPL ING
IPC: H01J29/00
Filed: 1987-02-12
Abstract: 1. Device for mounting the demagnetisation coil on the picture tube. 2.1. The device is intended to be designed such that it is simple in design, has few components and can be fitted simply, by hand. 2.2. The device consists of a coat hanger-type clip (6) which can be placed with its ends on the edge of the picture tube (1) and has mountings (8, 9) for holding the demagnetisation coil (10). 2.3. Mounting for the demagnetisation coil on the picture tube in a colour television set. <IMAGE>
Patent DE-3707889-A1 (DE)
Title: Apparatus for pulling long stock of circular cross-section through a die
Inventor: UHLMANN KLAUS-PETER DIPL ING
IPC: B21C1/14
Filed: 1987-03-12
Abstract: In an apparatus for pulling long stock 1 of circular cross-section through a die 2, a pulley 5 with an endless groove 6 in its circumferential surface is provided for the application of the tensile force. To increase the tensile force, the drawn stock 7 is wedged into the groove 6 by moving the die counter to the direction of tension, in the process exerting a tensile stress on the drawn stock 7. <IMAGE>
Patent DE-3710376-A1 (DE)
Title: Drive device for a movable contact arm of an electrical switchgear unit
Inventor: HAHN WALTER
IPC: H01H31/00
Filed: 1987-03-28
Abstract: Previous drive devices for the contact arms of such electrical switchgear units are usually designed as electric drives which transmit the drive movement of the drive motor or else possibly a manual drive movement to the contact arms via special linkages. The actuation of the drive takes place by means of a reversing pump (40), which pumps pressure fluid into one cylinder chamber in a piston-cylinder arrangement and sucks it out of the other, and vice versa, so that between the piston and the cylinder there is produced a relative movement which can be used for driving the switching arm. The drive device is intended for electric clapper-type, rotary and pantograph disconnecting switches, that is for switchgear which does not use an arc for switching. <IMAGE>
Patent DE-3711456-A1 (DE)
Inventor: HOLTZMAN SEYMOUR
IPC: B65D25/04
Filed: 1987-04-04
Abstract: A container, typically for a watch, has a chamber 24 defined by its bottom 14 and a parallel member 20 extending between the side walls 17, 18 adjacent the bottom. A slot in one of the side walls provides access to the chamber 24, which is intended to receive a booklet or folder having indicia and/or graphics pertinent to the contents of the container. The parallel member 20 is provided with an opening permitting contact with the booklet or folder by thumb or finger to facilitate its removal. <IMAGE>
Patent DE-3714263-A1 (DE)
Title: Arrangement for position-line or location determination of passive code or information carriers with respect to the identification device (identifying device)
Inventor: GOETTING JUN HANS-HEINRICH DIP
IPC: G01S13/74
Filed: 1987-04-29
Abstract: Systems for the identification of passive code or information carriers have been known for a long time. Until now, precise position-line or location determination have been problematic, since it has normally been necessary to determine the field strength or modulation maximum for this purpose. If, however, at least two transmitting antennas are operated in antiphase, then a narrow compensation zone is produced between the antennas, in which compensation zone the code carrier can be identified considerably more accurately. If a code carrier comes into range of a such a transmitting device, said code carrier is supplied with energy and it starts a code transmission. If this code carrier now moves into the compensation zone, then the code transmission is suppressed. The absence or the recurrence of the code is used for position-line or location determination.
Patent DE-3718005-A1 (DE)
Title: Piston for combustion engines having a pin to secure a piston ring against torsion
Inventor: HANNIG CHRISTOPH
IPC: F16J9/24
Filed: 1987-05-27
Abstract: Piston for combustion engines having a pin to secure a piston ring against torsion. These pins (4) are fitted into a bore which is introduced radially into the annular groove (1). To prevent drifting movement in a radially outward direction, the pins (4), after being introduced, can be widened at their ends on the inside of the piston. The known bores for receiving the pins (4) are in each case blind holes. Widening means whereby the pin end is opened out are fitted to the closed end of each blind hole. The disadvantage is the costly design. The locking of such a pin (4) to prevent a radially outward drifting movement is avoided with the pin (4) according to the invention in that the end of the bore (3) is open towards the piston interior and the pin (4) projects beyond the inner end of the bore. This projecting part is bent sideways after insertion of the pin (4), thereby preventing movement in a radially outward direction. The locking pin (4) is secured in a radially inward direction in that the bore (3) and the pin (4) each taper radially outwards in a conical fashion or in that the pin (4) is press-fitted radially outwards over part of the length of the bore. <IMAGE>
Patent DE-3721345-A1 (DE)
Title: Dental contour disc
Inventor: BRAUN FRANK D DR
IPC: A61C3/06
Filed: 1987-06-28
Abstract: The invention relates to a contour disc for processing teeth, especially for opening, shaping and polishing the interdental embrasures of the teeth, in particular for the production of ceramic and/or plastic dental crowns, which comprises a circular disc-shaped body (1) which has an abrasive on at least one side and in its outer circumferential region (3), and a rotation axle (2) which can be connected to the disc-shaped body (1) in a manner fixed against rotation and in vertical and centrical arrangement relative to the disc-shaped body (1). According to the invention, the disc-shaped body (1) has a surface section (5) with abrasive, which surface section projects with a concave curvature, when viewed in cross-section, from the disc plane (4) radially inwards in the direction of the rotation axle (2), on at least one side in the outer circumferential region (3). <IMAGE>
Patent DE-3721462-A1 (DE)
Title: Container for transporting and transferring bulk materials
Inventor: MEYERHOFF JOHANN DIPL ING
IPC: B65D90/58
Filed: 1987-06-30
Abstract: A container for transporting and transferring bulk materials, in particular for a low-emission transfer of substances which are a risk to the environment, for example electrode pitch, is designed as a container of standardised dimensions. The bottom of the container is provided with at least one large-size window opening. Each window opening can be closed by displaceably mounted slide plates, actuating means being provided for displacing the slide plates for the purpose of exposing or closing the window openings. The slide plates of mutually adjacent window openings are guided displaceably in different planes, and ropes attached to the slide plates and driving members producing rope tension are provided as actuating means which are preferably arranged externally relative to the container on a customary hoist for containers.
Patent DE-3722499-A1 (DE)
Inventor: SANDERS JOSEF DR
IPC: C09J4/00
Filed: 1987-07-08
Abstract: New compounds containing isocyanatophenoxy groups, corresponding to <IMAGE>   wherein R1 denotes a residue of a n-valent polyhydroxyl compound having a molecular weight of about 92-6000, R2 denotes hydrogen or methyl group and n denotes an integer of from 3 to 8 were found to be suitable as hardeners in the preparation of adhesives.
Patent DE-3724663-A1 (DE)
Title: Measuring device for determining the distance between two rollers or cylinders
Inventor: WIEGARD GUSTAV ADOLF
IPC: G01B5/14
Filed: 1987-07-25
Abstract: The invention relates to a measuring device for determining the distance between two rollers or cylinders; at the same time it is possible with the measuring device to determine a non-circularity or an out-of-roundness of the rollers to be measured. With the aid of a two-axle, two-track vehicle and a resiliently braced head with two rollers arranged at a distance from each other, the measuring device can be locked between the rollers to be measured and the distance value can then be read. For measuring an out-of-roundness or a non-circularity, one of the rollers is rotated, while the other stands still.
Patent DE-3731859-A1 (DE)
Inventor: KOSSATZ GERT
IPC: C04B18/26
Filed: 1987-09-22
Abstract: For formed parts such as are used, for example, in vehicles, synthetic resins are normally used as binders for the fibre materials. In contrast, it is proposed to use gypsum binders or modified gypsum binders, which can be modified with small additions of plastics, for producing these formed parts, which accurately retain their shape even under the action of moisture. Further advantages are the non-flammability and the reduced gaseous emissions.
Patent DE-3740371-A1 (DE)
Title: Shooting weapon barrel
Inventor: STRAUB DIETER
IPC: F41A21/48
Filed: 1987-11-27
Abstract: The scatter of shooting weapon barrels is counteracted by tightening a clamping ring onto the barrel muzzle, which applies a clamping force to the barrel wall on all sides, in the direction of the barrel axis.
Patent DE-3741228-A1 (DE)
Title: Fitting for doors or the like
Inventor: SETZER MANFRED
IPC: E05B15/16
Filed: 1987-12-05
Abstract: The invention relates to a fitting for doors or the like, for a lock cylinder which projects into an opening in a fittings plate or in a rosette and whose end side, for safety reasons, is assigned a protective cap which belongs to the fitting, consists of a resistant material and exhibits a rotatable protective disc which covers the cylinder core of the lock cylinder. The invention proposes, in particular for removal prevention, that the protective cap be designed as a cylindrical sleeve (8, 31, 43, 47, 55) which, by means of a collar, engages, essentially without any play, behind the rear side of the fittings plate in order to form a means for preventing the removal of the lock cylinder. <IMAGE>
Patent DE-3743591-A1 (DE)
Title: Method for fabricating a semiconductor arrangement
Inventor: ARAI HAJIME
IPC: H01L21/768
Filed: 1987-12-22
Abstract: A method for fabricating a semiconductor arrangement is described which comprises the following steps:  A first titanium layer is formed on a semiconductor layer; the first semiconductor layer is nitrided in a nitrogen atmosphere via a heat treatment to form a first titanium nitride layer and a reaction product layer near the boundary between the semiconductor layer and the first titanium nitride layer; a second titanium layer is formed on the first titanium nitride layer; the second titanium layer is nitrided in a nitrogen atmosphere via a heat treatment to form a second titanium nitride layer in such a way that a metal boundary layer is formed on the semiconductor substrate by a combination of the first titanium nitride layer and the second titanium nitride layer. While on the one hand, the ability of the titanium nitride layer to act as boundary metal is retained to a sufficient extent, on the other hand, the region in which titanium reacts with the semiconductor layer is narrowed down, so that excessive corrosion of the semiconductor layer is prevented.